2 ms·
Can you expand more on the significance of the lung style?
by stainforth 6y ago
Can you expand more on the significance of the lung style?
- Symmetry 6y agoSo, in tidal breathing air goes into and out of lungs from the same opening. So there tends to be some air at the bottom of the lungs that sticks around and the whole thing could be more efficient. In a bird air enters the lung at one end and leaves from the other so there isn't any stale air that stick around.